<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="100px">
      <el-form-item label="数据字段类型" prop="mapType">
        <el-input v-model="queryParams.mapType" placeholder="请输入数据字段类型" clearable size="small" @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="表字段类型" prop="mapTableColumnType">
        <el-autocomplete
          v-model="queryParams.mapTableColumnType"
          :fetch-suggestions="mapTableColumnTypeQuerySearch"
          placeholder="请输入表字段类型"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        ></el-autocomplete>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd" v-hasPermi="['generator:ReverseGenTableColumnMap:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate" v-hasPermi="['generator:ReverseGenTableColumnMap:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete" v-hasPermi="['generator:ReverseGenTableColumnMap:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport" v-hasPermi="['generator:ReverseGenTableColumnMap:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="ReverseGenTableColumnMapList" @selection-change="handleSelectionChange" :default-sort="{prop: 'mapId', order: 'descending'}" @sort-change="handleSortChange">
      <el-table-column type="selection" width="55" align="center" />
      <!--      <el-table-column label="主键id" align="center" prop="mapId" sortable="custom" />-->
      <el-table-column label="数据字段类型" align="center" prop="mapType" sortable="custom" />
      <el-table-column label="表字段类型" align="center" prop="mapTableColumnType" />
      <el-table-column label="备注" align="center" prop="remark" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['generator:ReverseGenTableColumnMap:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)" v-hasPermi="['generator:ReverseGenTableColumnMap:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList" />

    <!-- 添加或修改反向生成字段映射对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="110px">
        <el-form-item label="数据字段类型" prop="mapType">
          <el-input v-model="form.mapType" placeholder="请输入数据字段类型" />
        </el-form-item>
        <el-form-item label="表字段类型" prop="mapTableColumnType">
          <el-autocomplete
            v-model="form.mapTableColumnType"
            :fetch-suggestions="mapTableColumnTypeQuerySearch"
            placeholder="请输入表字段类型"
            clearable
            size="small"
            @keyup.enter.native="handleQuery"
          ></el-autocomplete>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listReverseGenTableColumnMap,
  getReverseGenTableColumnMap,
  delReverseGenTableColumnMap,
  addReverseGenTableColumnMap,
  updateReverseGenTableColumnMap,
  exportReverseGenTableColumnMap
} from '@/api/generator/ReverseGenTableColumnMap'

export default {
  name: 'ReverseGenTableColumnMap',
  components: {},
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 反向生成字段映射表格数据
      ReverseGenTableColumnMapList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        mapType: null,
        mapTableColumnType: null,
        orderByColumn: 'mapId',
        isAsc: 'asc'
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        mapType: [{required: true, message: '数据字段类型不能为空', trigger: 'blur'}],
        mapTableColumnType: [{required: true, message: '表字段类型不能为空', trigger: 'blur'}]
      },
      columnTypes: [
        'bit',
        'bool',
        'tinyint',
        'smallint',
        'mediumint',
        'int',
        'bigint',
        'float',
        'double',
        'decimal',
        'char',
        'varchar',
        'tinytext',
        'text',
        'mediumtext',
        'longtext',
        'tinyblob',
        'blob',
        'mediumblob',
        'longblob',
        'date',
        'datetime',
        'timestamp',
        'time',
        'year',
        'binary',
        'varbinary',
        'enum',
        'set',
        'geometry',
        'point',
        'multipoint',
        'linestring',
        'multilinestring',
        'polygon',
        'geometrycollection'
      ]
    }
  },
  created() {
    this.getList()
  },
  methods: {
    mapTableColumnTypeQuerySearch(queryString, cb) {
      const results = queryString ? this.columnTypes.filter(c => c.indexOf(queryString) > -1) : this.columnTypes
      cb(
        results.map(r => {
          return {
            value: r
          }
        })
      )
    },
    /** 查询反向生成字段映射列表 */
    getList() {
      this.loading = true
      listReverseGenTableColumnMap(this.queryParams).then(response => {
        this.ReverseGenTableColumnMapList = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        mapId: null,
        mapType: null,
        mapTableColumnType: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm')
      this.handleQuery()
    },
    /** 更改排序方式 */
    handleSortChange({prop, order}) {
      this.queryParams.orderByColumn = prop
      this.queryParams.isAsc = order === 'descending' ? 'desc' : 'asc'
      this.handleQuery()
    },
    /** 多选框选中数据 */
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.mapId)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = '添加反向生成字段映射'
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const mapId = row.mapId || this.ids
      getReverseGenTableColumnMap(mapId).then(response => {
        this.form = response.data
        this.open = true
        this.title = '修改反向生成字段映射'
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.mapId != null) {
            updateReverseGenTableColumnMap(this.form).then(response => {
              this.msgSuccess('修改成功')
              this.open = false
              this.getList()
            })
          } else {
            addReverseGenTableColumnMap(this.form).then(response => {
              this.msgSuccess('新增成功')
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const mapIds = row.mapId || this.ids
      this.$confirm('是否确认删除反向生成字段映射编号为"' + mapIds + '"的数据项?', '警告', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(function () {
          return delReverseGenTableColumnMap(mapIds)
        })
        .then(() => {
          this.getList()
          this.msgSuccess('删除成功')
        })
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams
      this.$confirm('是否确认导出所有反向生成字段映射数据项?', '警告', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(function () {
          return exportReverseGenTableColumnMap(queryParams)
        })
        .then(response => {
          this.download(response.msg)
        })
    }
  }
}
</script>
